Standby Power Rating 30 kW 60 Hz Liquid Cooled Gas Engine Generator Sets 
LP/Natural Gas Model #5219 "Single Phase Generators" 
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Generac Single Phase Generator 30 kW LP Natural Gas

Standby Power Rating 30 kW 60 Hz Naturally Aspirated Gaseous Fueled Model Numbers 5210, 5212, 5219, 5221 in Single Phase only - Transfer Switches Sold Separately.

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Quiet-Test Mode For Low Noise Exercise -60 dB(A) at 23 feetGenerac 3.0L Engine Naturally Aspirated Gaseous Fueled
 
STANDARD EQUIPMENT
All input connections in one single area Watertight state of the art electrical connectors
High coolant temperature shutdown Mainline circuit breaker
Low oil pressure shutdown Radiator drain extension
Low coolant level automatic shutdown Battery charge alternator
Overspeed automatic shutdown 2 Amp static battery charger
Crank timer Battery and battery cables
Exercise timer Battery rack
Oil drain extension Fan and belt guards
Cool flow radiator Isochronous governor
Closed coolant recovery system
UV/Ozone resistant hoses
 

FEATURES

Innovative design and fully prototype tested State of the art digital control system
UL2200 Listed Watertight electrical connectors
Solid state frequency compensated digital Rodent proof construction
voltage regulator High efficiency, low distortion Generac designed alternator
Dynamic and static battery charger Vibration isolated from mounting base
Sound attenuated acoustically designed enclosure Matching Generac transfer switches engineered and
Quiet test for low noise level exercise tested to work as a system
Acoustically designed engine cooling system All components easily accessible for maintenance
High flow low noise factory engineered exhaust system Electrostatically applied powder paint
R100 digital control panel
 
APPLICATION & ENGINEERING DATA  GENERATOR SPECIFICATIONS TYPE ..........................................................................................................Synchronous

ROTOR INSULATION ..........................................................................................Class H

STATOR INSULATION ........................................................................................Class H

TOTAL HARMONIC DISTORTION ........................................................................<3.5%TELEPHONE INTERFERENCE FACTOR (TIF) ........................................................<50

ALTERNATOR OUTPUT LEADS 3 PHASE............................................................4 wire

BEARINGS ....................................................................................................Sealed Ball

COUPLING ..................................................................................................Flexible Disc

LOAD CAPACITY (STANDBY RATING) ................................................................30 kW

EXCITATION SYSTEM............................................................................................Direct NOTE: Generator rating and performance in accordance with ISO8528-5,BS5514, SAE J1349, ISO3046, and DIN6271 standards.GENERATOR FEATURES Revolving field heavy duty generatorDirectly connected to the engineOperating temperature rise 120 °C above a 40 °C ambientInsulation is Class H rated at 150 °C riseAll models are fully prototyped tested VOLTAGE REGULATOR TYPE ................................................................................................................ElectronicSENSING ....................................................................................................Single PhaseREGULATION ..........................................................................................................± 1%FEATURES................................................................................................V/F AdjustableAdjustable Voltage and GainLED Indicators CONTROL PANEL FEATURES SIX LED INDICATOR LIGHTS:Overcrank shutdown Overspeed shutdownLow coolant level shutdown High coolant temperature shutdownLow oil pressure shutdown Low battery voltageSystem ready for operation No utility sensingExerciser not set (in auto mode only) Low fuel pressureDelay on utility failure for engine start Engine warmup before transferDelay to retransfer to utility Delay to retransfer to utilityEngine cooldown timerINTERNAL FUNCTIONS:3 position switch (auto, off and manual)2 wire start for any transfer switchCommunicates with the Generac RTS transfer switchBuilt-in 7 day exerciserSelectable engine speed at exerciseGovernor controller is built into the master control boardTemperature range -40 °C to 70 °C ENGINE SPECIFICATIONS MAKE ................................................................................................................ GeneracMODEL..................................................................................................................V TypeCYLINDERS ..................................................................................................................6

DISPLACEMENT ................................................................................................3.0 Liter

BORE ........................................................................................................................3.55

STROKE......................................................................................................................3.1

COMPRESSION RATIO ..........................................................................................9.3:1

INTAKE AIR SYSTEM........................................................................Naturally Aspirated

VALVE SEATS ..................................................................................................Hardened

LIFTER TYPE ....................................................................................................Hydraulic  

GOVERNOR SPECIFICATIONS TYPE ................................................................................................................Electronic

FREQUENCY REGULATION ..................................................................................± 1%STEADY STATE REGULATION ............................................................................± 1/2%

ADJUSTMENTSSpeed......................................................................................................Yes

Droop ......................................................................................................Yes  

ENGINE LUBRICATION SYSTEM OIL PUMP ................................................................................................................GearOIL FILTER ..........................................................................................Full flow cartridge

CRANKCASE CAPACITY ..................................................................................4 Quarts  

ENGINE COOLING SYSTEM TYPE ....................................................................................................................Closed

WATER PUMP ................................................................................................Belt driven

FAN SPEED..............................................................................................................1800

FAN DIAMETER................................................................................................18 inches

FAN MODE............................................................................................................Pusher  

FUEL SYSTEM FUEL TYPE ..........................................................................Natural gas, propane vapor

CARBURETOR ..............................................................................................Down Draft

SECONDARY FUEL REGULATOR ..................................................................Standard

FUEL SHUT OFF SOLENOID ..........................................................................Standard

OPERATING FUEL PRESSURE..................................................................5” - 14” H2O  

ELECTRICAL SYSTEM BATTERY CHARGE ALTERNATOR ............................................................12V 30 Amp

STATIC BATTERY CHARGER ..............................................................................2 Amp

RECOMMENDED BATTERY ......................................................................24F 625CCASYSTEM VOLTAGE ............................................................................................12 Volts

Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046 and DIN6271). (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).
30 kW Generators 
OPERATING DATA

COMMERCIAL 30 kW

KW RATING

30

ENGINE SIZE

3.0 Liter V-6

GENERATOR OUTPUT VOLTAGE/KW - 60Hz

KW

AMP

CB Size

120/240V, 1-phase, 1.0 pf

30

125

150

120/208V, 3-phase, 3.0 pf

30

104

125

277/480V, 3-phase, 3.0 pf

30

45

50

GENERATOR LOCKED ROTOR KVA

AVAILABLE @ VOLTAGE DIP OF 35%

Single phase or 208 3-phase

60

480V 3-phase

70

ENGINE FUEL CONSUMPTION (Natural Gas)

Exercise cycle

ft3/hr.

70

25% of rated load

ft3/hr.

111

50% of rated load

ft3/hr.

214

75% of rated load

ft3/hr.

298

100% of rated load

ft3/hr.

412

ENGINE COOLING

Air flow (inlet air including alternator and combustion air)

ft3/min.

2460

Coolant capacity

US gal.

2.5

Heat rejection to coolant

BTU/hr.

115,000

Max. operating air temp. on radiator

°C (°F)

60 (150)

Max. ambient temperature

°C (°F)

50 (140)

COMBUSTION AIR REQUIREMENTS

Flow at rated power 60 Hz

cfm

92

SOUND EMISSIONS IN DBA

Exercising at 7 meters

60

Full load at 7 meters

73

EXHAUST

Exhaust flow at rated output 60 Hz

cfm

240

Exhaust temp. at muffler outlet

°F

925

ENGINE PARAMETERS

Rated synchronous RPM

60 Hz

1800

HP at rated KW

60 Hz

48

POWER ADJUSTMENT FOR AMBIENT CONDITIONS

Temperature Deration

3% for every 10 °C above - °C

25

1.65% for every 10 °F above - °F

77

Altitude Deration

1% for every 100 m above - m

183

3% for every 1000 ft. above - ft.

600

RATING: All three phases units are rated at 0.8 power factor. All single phase units are rated at 1.0 power factor. STANDBY RATING: Standby ratings apply to installations served by a reliable utility source. The standby rating is applicable to varying loads for the duration of a power outage. There is no overload capability for this rating. Ratings are in accordance with ISO-3046-1. Design and specifications are subject to change without notice. KW rating is based on LPG Fuel and may derate with natural gas.  

INTERCONNECTIONS
Interconnections Diagram Generac Generator 30 kW 60 hz 30 kW

Utility InTransfer SwitchCONTROL PANEL NEUTRAL
TO ALTERNATOR
Gen
N1 NEUTRAL N1 N2 N2
194
GENERATOR 23 23 194 4- # 14 GA 186 Load CONNECTION
CIRCUIT
BOX 183 BREAKER WIRES TO 178 Out
178 GENERATOR Charger BOX
Input GROUND TO GENERATOR

120 Volt +
Neutral

CONNECTION BOX

Grd

To Generator Control Panel

FRAME RAIL

CIRCUIT BREAKER SIZE KW VOLTS / AMPS LUG SIZE 30 240 1 Ø 150 #6 to 350 mcm

Ground Level 30 208 3 Ø 125 #6 to 350 mcm Concrete Slab STUB-UP AREA 30 480 3 Ø 45 #10 to 1/0See Install Dwg for Dimensions

INSTALLATION LAYOUT

installation layout Standby Power Rating 30 kW 60 Hz Liquid Cooled Gas Engine Generator Sets

UNIT WEIGHT 1431 LBS.

Single Phase Generators Standby Power Rating 30 kW 60 Hz Liquid Cooled Gas Engine Generator Sets

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